package org.example.basic;/* Example6.java
 * =========================================================================
 * This file is part of the JLaTeXMath Library - http://jlatexmath.sourceforge.net
 * 
 * Copyright (C) 2011 DENIZET Calixte
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at
 * your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 * 
 * A copy of the GNU General Public License can be found in the file
 * LICENSE.txt provided with the source distribution of this program (see
 * the META-INF directory in the source jar). This license can also be
 * found on the GNU website at http://www.gnu.org/licenses/gpl.html.
 * 
 * If you did not receive a copy of the GNU General Public License along
 * with this program, contact the lead developer, or write to the Free
 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 *
 * Linking this library statically or dynamically with other modules 
 * is making a combined work based on this library. Thus, the terms 
 * and conditions of the GNU General Public License cover the whole 
 * combination.
 * 
 * As a special exception, the copyright holders of this library give you 
 * permission to link this library with independent modules to produce 
 * an executable, regardless of the license terms of these independent 
 * modules, and to copy and distribute the resulting executable under terms 
 * of your choice, provided that you also meet, for each linked independent 
 * module, the terms and conditions of the license of that module. 
 * An independent module is a module which is not derived from or based 
 * on this library. If you modify this library, you may extend this exception 
 * to your version of the library, but you are not obliged to do so. 
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 * 
 */

import org.example.config.CommonConfig;
import org.scilab.forge.jlatexmath.TeXConstants;
import org.scilab.forge.jlatexmath.TeXFormula;
import org.scilab.forge.jlatexmath.TeXIcon;

import javax.imageio.ImageIO;
import javax.swing.*;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;

/**
 * A class to test LaTeX rendering.
 **/
public class Example7 {
    public static void main(String[] args) {

        String latex = "\\mbox{abc abc abc abc abc abc abc abc abc abc abc abc abc abc\\\\abc abc abc abc abc abc abc\\\\abc abc abc abc abc abc abc}\\\\1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1+1";
        TeXFormula formula = new TeXFormula(latex);
        formula.setDEBUG(true);

        // Note: Old interface for creating icons:
        //TeXIcon icon = formula.createTeXIcon(TeXConstants.STYLE_DISPLAY, 30, TeXConstants.UNIT_CM, 4, TeXConstants.ALIGN_LEFT, TeXConstants.UNIT_CM, 0.5f);
        // Note: New interface using builder pattern (inner class):
        TeXIcon icon = formula.new TeXIconBuilder()
                .setStyle(TeXConstants.STYLE_DISPLAY)
                .setSize(30)
                .setWidth(TeXConstants.UNIT_CM, 4, TeXConstants.ALIGN_LEFT)
                .setInterLineSpacing(TeXConstants.UNIT_CM, 0.5f)
                .build();


        icon.setInsets(new Insets(5, 5, 5, 5));

        BufferedImage image = new BufferedImage(icon.getIconWidth(), icon.getIconHeight(), BufferedImage.TYPE_INT_ARGB);
        Graphics2D g2 = image.createGraphics();
        g2.setColor(Color.white);
        g2.fillRect(0, 0, icon.getIconWidth(), icon.getIconHeight());
        JLabel jl = new JLabel();
        jl.setForeground(new Color(0, 0, 0));
        icon.paintIcon(jl, g2, 0, 0);
        File file = new File(CommonConfig.ExportFolder, "Example7.png");
        try {
            ImageIO.write(image, "png", file.getAbsoluteFile());
        } catch (IOException ex) {
        }
    }
}
